remove TransMetric - not needed

Issue-ID: POLICY-3033
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I626de45b528bb891c79900085bfe783fe248b3fa
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>

9 files changed, 22 insertions, 129 deletions

diff --git a/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStats.java b/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStats.java
index add4c18c..03ab2268 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStats.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStats.java
@@ -30,7 +30,7 @@ import lombok.NonNull;
 import lombok.Setter;
 import lombok.Synchronized;
 import lombok.ToString;
-import org.onap.policy.drools.metrics.TransMetric;
+import org.onap.policy.drools.metrics.Metric;
 import org.slf4j.Logger;
 
 /**
@@ -91,7 +91,7 @@ public class PolicyStats {
      */
 
     @Synchronized
-    public void stat(@NonNull TransMetric trans) {
+    public void stat(@NonNull Metric trans) {
         policyExecutedCount++;
         if (trans.isSuccess()) {
             policyExecutedSuccessCount++;
diff --git a/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStatsManager.java b/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStatsManager.java
index bb1b2679..c8066484 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStatsManager.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/stats/PolicyStatsManager.java
@@ -27,7 +27,7 @@ import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 import lombok.NonNull;
 import lombok.ToString;
-import org.onap.policy.drools.metrics.TransMetric;
+import org.onap.policy.drools.metrics.Metric;
 
 /**
  * Policy Stats Manager that manages PDP-D statistics.
@@ -45,7 +45,7 @@ public class PolicyStatsManager {
     /**
      * stat a new transaction.
      */
-    public synchronized void stat(@NonNull String subGroupName, @NonNull TransMetric transaction) {
+    public synchronized void stat(@NonNull String subGroupName, @NonNull Metric transaction) {
         groupStat.stat(transaction);
         subgroupStats.computeIfAbsent(subGroupName, key -> new PolicyStats()).stat(transaction);
     }
diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java
index ef641f31..10623c50 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java
@@ -34,7 +34,6 @@ import org.onap.policy.drools.core.lock.Lock;
 import org.onap.policy.drools.core.lock.LockCallback;
 import org.onap.policy.drools.features.PolicyEngineFeatureApi;
 import org.onap.policy.drools.metrics.Metric;
-import org.onap.policy.drools.metrics.TransMetric;
 import org.onap.policy.drools.policies.DomainMaker;
 import org.onap.policy.drools.protocol.configuration.ControllerConfiguration;
 import org.onap.policy.drools.protocol.configuration.PdpdConfiguration;
@@ -362,5 +361,5 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
      * @param policyName policy name
      * @param transaction transaction
      */
-    void transaction(String controllerName, String policyName, TransMetric transaction);
+    void transaction(String controllerName, String policyName, Metric transaction);
 }
diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
index e20986cb..1b2c13a1 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
@@ -68,7 +68,6 @@ import org.onap.policy.drools.features.PolicyControllerFeatureApiConstants;
 import org.onap.policy.drools.features.PolicyEngineFeatureApi;
 import org.onap.policy.drools.features.PolicyEngineFeatureApiConstants;
 import org.onap.policy.drools.metrics.Metric;
-import org.onap.policy.drools.metrics.TransMetric;
 import org.onap.policy.drools.persistence.SystemPersistence;
 import org.onap.policy.drools.persistence.SystemPersistenceConstants;
 import org.onap.policy.drools.policies.DomainMaker;
@@ -255,13 +254,15 @@ class PolicyEngineManager implements PolicyEngine {
     }
 
     @Override
-    public void transaction(@NonNull String controllerName,
-            @NonNull String policyName, @NonNull TransMetric transaction) {
+    public void transaction(@NonNull String controllerName,                         // NOSONAR placeholder
+            @NonNull String controlLoopName, @NonNull Metric transaction) {
 
-        // will stat on a per policy name that for an admin would
-        // be more significant than a controller name.
+        // keeping stats on a per control loop name,
+        // applications must report the controller name too
+        // for completeness and to avoid being modified when/if
+        // the controller name is used for tracking purposes
 
-        getStats().stat(controllerName + "[" + policyName + "]", transaction);
+        getStats().stat(controlLoopName, transaction);
     }
 
     @Override
diff --git a/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsManagerTest.java b/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsManagerTest.java
index 9ab23979..a12fb50a 100644
--- a/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsManagerTest.java
+++ b/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsManagerTest.java
@@ -23,7 +23,7 @@ package org.onap.policy.drools.stats;
 import static org.junit.Assert.assertEquals;
 
 import org.junit.Test;
-import org.onap.policy.drools.metrics.TransMetric;
+import org.onap.policy.drools.metrics.Metric;
 
 public class PolicyStatsManagerTest {
 
@@ -32,7 +32,7 @@ public class PolicyStatsManagerTest {
         PolicyStatsManager stats = new PolicyStatsManager();
         assertEquals(0, stats.getGroupStat().getPolicyExecutedCount());
 
-        TransMetric trans = new TransMetric();
+        Metric trans = new Metric();
         stats.stat("foo", trans);
         stats.stat("blah", trans);
         stats.stat("blah", trans);
diff --git a/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsTest.java b/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsTest.java
index 29518e93..631e85b8 100644
--- a/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsTest.java
+++ b/policy-management/src/test/java/org/onap/policy/drools/stats/PolicyStatsTest.java
@@ -24,13 +24,13 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertEquals;
 
 import org.junit.Test;
-import org.onap.policy.drools.metrics.TransMetric;
+import org.onap.policy.drools.metrics.Metric;
 
 public class PolicyStatsTest {
 
     @Test
     public void testStat() {
-        TransMetric trans1 = createTrans();
+        Metric trans1 = createTrans();
         trans1.setSuccess(true);
 
         PolicyStats stats = new PolicyStats();
@@ -44,7 +44,7 @@ public class PolicyStatsTest {
         assertEquals(1, stats.getPolicyExecutedSuccessCount());
         assertThat(stats.getBirthTime()).isGreaterThanOrEqualTo(trans1.getStartTime().toEpochMilli());
 
-        TransMetric trans2 = createTrans();
+        Metric trans2 = createTrans();
         trans2.setSuccess(false);
         trans2.setEndTime(trans2.getStartTime().plusMillis(5));
         trans2.setElapsedTime(null);
@@ -58,7 +58,7 @@ public class PolicyStatsTest {
         assertEquals(1, stats.getPolicyExecutedSuccessCount());
         assertThat(stats.getBirthTime()).isLessThanOrEqualTo(trans2.getStartTime().toEpochMilli());
 
-        TransMetric trans3 = createTrans();
+        Metric trans3 = createTrans();
         trans3.setSuccess(false);
         trans3.setEndTime(trans3.getStartTime().plusMillis(9));
         trans3.setElapsedTime(null);
@@ -73,8 +73,8 @@ public class PolicyStatsTest {
         assertThat(stats.getBirthTime()).isLessThanOrEqualTo(trans2.getStartTime().toEpochMilli());
     }
 
-    private TransMetric createTrans() {
-        TransMetric trans = new TransMetric();
+    private Metric createTrans() {
+        Metric trans = new Metric();
         trans.setStartTime(null);
         trans.setEndTime(trans.getStartTime().plusMillis(1));
 
diff --git a/policy-management/src/test/java/org/onap/policy/drools/system/PolicyEngineManagerTest.java b/policy-management/src/test/java/org/onap/policy/drools/system/PolicyEngineManagerTest.java
index f9b101c3..1930dfb8 100644
--- a/policy-management/src/test/java/org/onap/policy/drools/system/PolicyEngineManagerTest.java
+++ b/policy-management/src/test/java/org/onap/policy/drools/system/PolicyEngineManagerTest.java
@@ -65,7 +65,6 @@ import org.onap.policy.drools.core.lock.PolicyResourceLockManager;
 import org.onap.policy.drools.features.PolicyControllerFeatureApi;
 import org.onap.policy.drools.features.PolicyEngineFeatureApi;
 import org.onap.policy.drools.metrics.Metric;
-import org.onap.policy.drools.metrics.TransMetric;
 import org.onap.policy.drools.persistence.SystemPersistence;
 import org.onap.policy.drools.properties.DroolsPropertyConstants;
 import org.onap.policy.drools.protocol.coders.EventProtocolCoder;
@@ -1365,10 +1364,10 @@ public class PolicyEngineManagerTest {
         assertEquals(0, mgr.getStats().getGroupStat().getPolicyExecutedCount());
         assertEquals(0, mgr.getStats().getSubgroupStats().size());
 
-        mgr.transaction("foo", "bar", new TransMetric());
+        mgr.transaction("foo", "bar", new Metric());
         assertEquals(1, mgr.getStats().getGroupStat().getPolicyExecutedCount());
         assertEquals(1, mgr.getStats().getSubgroupStats().size());
-        assertEquals(1, mgr.getStats().getSubgroupStats().get("foo[bar]").getPolicyExecutedFailCount());
+        assertEquals(1, mgr.getStats().getSubgroupStats().get("bar").getPolicyExecutedFailCount());
     }
 
     @Test
diff --git a/policy-utils/src/main/java/org/onap/policy/drools/metrics/TransMetric.java b/policy-utils/src/main/java/org/onap/policy/drools/metrics/TransMetric.java
deleted file mode 100644
index 21f3fadd..00000000
--- a/policy-utils/src/main/java/org/onap/policy/drools/metrics/TransMetric.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.drools.metrics;
-
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.NoArgsConstructor;
-import lombok.ToString;
-
-/**
- * Transaction Metric that models a complete policy transaction.
- */
-
-@Data
-@NoArgsConstructor
-@ToString(callSuper = true)
-@EqualsAndHashCode(callSuper = true)
-public class TransMetric extends Metric {
-}
diff --git a/policy-utils/src/test/java/org/onap/policy/drools/metrics/TransMetricTest.java b/policy-utils/src/test/java/org/onap/policy/drools/metrics/TransMetricTest.java
deleted file mode 100644
index e3e8fb79..00000000
--- a/policy-utils/src/test/java/org/onap/policy/drools/metrics/TransMetricTest.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.drools.metrics;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
-
-import com.openpojo.reflection.PojoClass;
-import com.openpojo.reflection.impl.PojoClassFactory;
-import com.openpojo.validation.Validator;
-import com.openpojo.validation.ValidatorBuilder;
-import com.openpojo.validation.rule.impl.GetterMustExistRule;
-import com.openpojo.validation.rule.impl.SetterMustExistRule;
-import com.openpojo.validation.test.impl.GetterTester;
-import com.openpojo.validation.test.impl.SetterTester;
-import org.junit.Test;
-
-public class TransMetricTest {
-
-    @Test
-    public void testPojo() {
-        PojoClass metric = PojoClassFactory.getPojoClass(TransMetric.class);
-        Validator val = ValidatorBuilder
-                                .create()
-                                .with(new SetterMustExistRule())
-                                .with(new GetterMustExistRule())
-                                .with(new SetterTester())
-                                .with(new GetterTester())
-                                .build();
-        val.validate(metric);
-    }
-
-    @Test
-    public void testEqualsToString() {
-        TransMetric trans1 = new TransMetric();
-        TransMetric trans2 = new TransMetric();
-
-        assertEquals(trans1, trans2);
-
-        trans1.setRequestId(null);
-        assertNotEquals(trans1, trans2);
-
-        trans1.setRequestId("a");
-        trans2.setRequestId("a");
-        assertEquals(trans1, trans2);
-
-        assertThat(trans1.toString()).startsWith("TransMetric");
-    }
-
-}
\ No newline at end of file